Safe way to archive my artwork?

Binkyt11
Tree of Harmony - Drew someone's OC for the 2022 Community Collab
Elements of Harmony - Had an OC in the 2022 Community Collab
Non-Fungible Trixie -
Verified Pegasus - Show us your gorgeous wings!
Preenhub - We all know what you were up to this evening~
Philomena - For helping others attend the 2021 community collab
Twinkling Balloon - Took part in the 2021 community collab.
Ten years of changes - Celebrated the 10th anniversary of MLP:FiM!
My Little Pony - 1992 Edition
Best Art Program Ever - For artists who were courageous enough to draw something for the April Fools day.

Sleep isn't real.
Hey, with everybody going down I am honestly terrified of losing my artwork. A lot of it is exclusive to here and has been lost to time on the original device it was made on (mobile phone user). I don’t want to lose all of it if things do go south, are there any good options to archive all of it personally?
Wellwater
Magnificent Metadata Maniac - #1 Assistant
My Little Pony - 1992 Edition
Wallet After Summer Sale -

Just a flurry of H₂O
There’s a userscript to simplify importing to Ponybooru or PonerPics, although you still need the individual image URLs here — it’s not a batch importer. Running through 948 images that way would be very tedious but doable, I guess?
 
Or wait a bit and dig around on the various fora until someone either does a bulk transfer or releases a batch importer script. Might only be a few more days.
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